diff --git a/Cargo.lock b/Cargo.lock
index a8b27878d..0589da15d 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -351,9 +351,9 @@ dependencies = [
 
 [[package]]
 name = "idsp"
-version = "0.12.1"
+version = "0.13.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2013b1ad00c5b617d4fe0277fa41af6e0173a7dea648f7f84d71b9529fd12d0d"
+checksum = "454770ee82223cd2580e0cef04b4e5dbe5b60f11600e3cb7e910aaf0d62c99ce"
 dependencies = [
  "num-complex 0.4.4",
  "num-traits",
diff --git a/Cargo.toml b/Cargo.toml
index d0ad36675..e1f95e4da 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -45,7 +45,7 @@ cortex-m-rtic = "1.0"
 embedded-hal = "0.2.7"
 num_enum = { version = "0.7.1", default-features = false }
 paste = "1"
-idsp = "0.12"
+idsp = "0.13"
 ad9959 = { path = "ad9959", version = "0.2.1" }
 mcp230xx = "1.0"
 mutex-trait = "0.2"
diff --git a/src/bin/lockin.rs b/src/bin/lockin.rs
index a116b4da1..e89731171 100644
--- a/src/bin/lockin.rs
+++ b/src/bin/lockin.rs
@@ -37,7 +37,7 @@ use core::{
 use fugit::ExtU64;
 use mutex_trait::prelude::*;
 
-use idsp::{Accu, Chain, Complex, ComplexExt, Filter, Lockin, Lowpass, RPLL};
+use idsp::{Accu, Complex, ComplexExt, Filter, Lockin, Lowpass, Repeat, RPLL};
 
 use stabilizer::{
     hardware::{
@@ -237,7 +237,7 @@ mod app {
         adcs: (Adc0Input, Adc1Input),
         dacs: (Dac0Output, Dac1Output),
         pll: RPLL,
-        lockin: Lockin<Chain<2, Lowpass<2>>>,
+        lockin: Lockin<Repeat<2, Lowpass<2>>>,
         signal_generator: signal_generator::SignalGenerator,
         generator: FrameGenerator,
         cpu_temp_sensor: stabilizer::hardware::cpu_temp_sensor::CpuTempSensor,